Open the traffic bulletins
1. "Navigation"
2. "Map"
3. 
"Traffic Info"
First the traffic bulletins for the calculated route are displayed.
The traffic bulletins are sorted by their distance from the current position of the vehicle.
4. Select a traffic bulletin.
"More information": display
additional
information.
5. Scroll to the next or previous traffic bulletin if required.
See also:
Enabling operation in the rear
Only possible via the iDrive in the front.
1. "Settings"
2. "Allow rear control"
3. Select the desired priority.
...
Brake assistant
When you apply the brakes rapidly, this system
automatically produces the maximum braking
force boost. It thus helps to achieve the shortest
possible braking distance during full braking.
This ...
Remove attached parts following use
Remove unneeded auxiliary mirrors, roof or rear
luggage racks after use.
Attached parts on the vehicle impair the aerodynamics
and increase the fuel consumption. ...